Allow customising ScrollContainer's scrollbar mapping

For use in osu!.
ppy · Nov 11, 2024 · 23913b7 · 23913b7
1 parent f3bdd4e
commit 23913b7
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/osu.Framework/Graphics/Containers/ScrollContainer.cs b/osu.Framework/Graphics/Containers/ScrollContainer.cs
@@ -409,7 +409,7 @@ protected override bool OnScroll(ScrollEvent e)
             return true;
         }
 
-        private void onScrollbarMovement(float value) => OnUserScroll(Clamp(fromScrollbarPosition(value)), false);
+        private void onScrollbarMovement(float value) => OnUserScroll(Clamp(FromScrollbarPosition(value)), false);
 
         /// <summary>
         /// Immediately offsets the current and target scroll position.
@@ -576,12 +576,12 @@ protected override void UpdateAfterChildren()
 
             if (ScrollDirection == Direction.Horizontal)
             {
-                Scrollbar.X = toScrollbarPosition(Current);
+                Scrollbar.X = ToScrollbarPosition(Current);
                 ScrollContent.X = -Current + ScrollableExtent * ScrollContent.RelativeAnchorPosition.X;
             }
             else
             {
-                Scrollbar.Y = toScrollbarPosition(Current);
+                Scrollbar.Y = ToScrollbarPosition(Current);
                 ScrollContent.Y = -Current + ScrollableExtent * ScrollContent.RelativeAnchorPosition.Y;
             }
         }
@@ -591,7 +591,7 @@ protected override void UpdateAfterChildren()
         /// </summary>
         /// <param name="scrollPosition">The absolute scroll position (e.g. <see cref="Current"/>).</param>
         /// <returns>The scrollbar position.</returns>
-        private float toScrollbarPosition(float scrollPosition)
+        protected virtual float ToScrollbarPosition(float scrollPosition)
         {
             if (Precision.AlmostEquals(0, ScrollableExtent))
                 return 0;
@@ -604,7 +604,7 @@ private float toScrollbarPosition(float scrollPosition)
         /// </summary>
         /// <param name="scrollbarPosition">The scrollbar position.</param>
         /// <returns>The absolute scroll position.</returns>
-        private float fromScrollbarPosition(float scrollbarPosition)
+        protected virtual float FromScrollbarPosition(float scrollbarPosition)
         {
             if (Precision.AlmostEquals(0, ScrollbarMovementExtent))
                 return 0;